A warning monitoring system includes: a warning information generation unit 10 configured to receive a warning and a ripple warning generated due to the warning, each including a device name and sent by a device configuring a network, determine respective types of the warning and the ripple warning based on messages included in the warning and the ripple warning, and generate warning information in which the warning and the ripple warning are associated with the types; a network configuration database 30 in which configuration information about the network is accumulated; and an interrelation analysis unit 20 including a prior rule that indicates a generation manner of the ripple warning different depending on the type, and configured to acquire specific connection destination information by searching the network configuration database 30 by using target information defined by the prior rule and the device name as keys, and relate the warning and the ripple warning.

A controller device includes a memory configured to store a tree structure comprising a plurality of nodes, wherein the tree structure comprises a set of sub-structures, and wherein the tree structure defines a configuration of a network device of a set of network devices such that each node of the plurality of nodes corresponds to a respective resource of the network device. Additionally, the controller device includes processing circuitry configured to receive an instruction to update the configuration of the network device, wherein the instruction to update the configuration of the network device indicates a node of the set of nodes corresponding to the update; and verify, based on a sub-structure of the set of sub-structures corresponding to the node indicated by the instruction, the instruction to update the configuration of the network device.

A method including configuring, by an infrastructure device, a user device to determine availability of a configuration file including updates to a current configuration of a client application installed on the user device; configuring, by the infrastructure device, the user device to obtain the configuration file based at least in part on determining that the configuration file including the updates is available; and configuring, by the infrastructure device, the user device to selectively adopt the updates included in the configuration file to update the current configuration of the client application. Various other aspects are contemplated.

This application relates to the field of network functions virtualization, and discloses a virtual machine deployment method and a related apparatus. According to the method, a network functions virtualization orchestrator NFVO device receives a request for instantiating an NS, where the request for instantiating the NS carries an identifier of the to-be-instantiated NS; the NFVO device obtains a deployment template of the NS NSD based on the identifier of the NS, where the NSD includes description information of a router RD; and the NFVO device requests, based on the description information of the router, a virtualized infrastructure manager VIM to create a router instance. According to this application, this application does not require the NFVO device to separately deploy a router instance before deploying an NS based on an NSD in comparison with conventional technologies. This simplifies the deployment process and improves NS deployment efficiency.

In general, embodiments described herein relate to methods and systems for automating the configuration of network devices. More specifically, embodiments of the invention relate to using configuration commands that specify protocol-specified relationships in order to generate granular (or specific) filtering rules (also referred to as rules). The rules are subsequently programmed into the network device.

An apparatus and a method for generating a descriptor for a network slice are provided. The apparatus includes a transceiver, a memory storing one or more instructions, and at least one processor configured to execute the one or more instructions stored in the memory to obtain requirements for a network slice, determine at least one of a plurality of network slice templates (NSTs), a plurality of network slice descriptors (NSLDs), or a plurality of network slice instances (NSIs), based on the obtained requirements, when at least one of the plurality of NSTs is determined, determine at least one specific node to substitute for a plurality of abstract nodes included in the at least one of the plurality of NSTs, based on the obtained requirements, and generate a descriptor for a network slice, based on the determined at least one specific node.

A method includes determining, by a computer device, device information for a network device communicatively coupled to the computer device. The method includes retrieving, from a server device, a configuration file corresponding to the device information as determined. The method includes resetting the network device using the configuration file as retrieved. The method includes clearing user-addressable storage locations of the network device. The method includes outputting an indication of whether resetting the network device was successful and whether clearing the user-addressable storage locations of the network device was successful.

In an example, a method includes receiving, by a network management system (NMS), a configuration request comprising first configuration data for a network device, the first configuration data defining a data structure comprising a first property/value pair; generating, by the NMS from the first configuration data, a corresponding first path/value pair for the first property/value pair, wherein a path of the first path/value pair uniquely identifies the first path/value pair in an associative data structure; modifying, by the NMS, the associative data structure based on the first path/value pair; generating, by the NMS, from the associative data structure, a configuration resource comprising second configuration data for the network device, the second configuration data comprising a second property/value pair that corresponds to the first path/value pair; and sending, by the NMS, the second configuration data to the network device to modify a configuration of the network device.

Apparatuses, methods, and systems for automated sensor integration and data collection. One method includes managing, by a platform server, a sensor library that includes sensor information for a plurality of sensors, receiving, by the platform server, from a user, a selection of a sensor from the sensor library and a selection of an associated datum, generating, by the platform server, a configuration based on the selected sensor and the associated datum, communicating, by the platform server, the configuration to a computing device over a wireless link, receiving, by the computing device, the configuration, updating, by the computing device, with the configuration, and transmitting and receiving, by the computing device, data with the selected sensor based on the configuration.

A network management device according to an embodiment includes: a first storage unit that stores entities representing substances of information objects in a network; a second storage unit that stores information on a start point and an end point of the network; a third storage unit that stores information on a rule of a path indicating types of and a connection order of a plurality of communication devices provided between the start point and the end point of the network; path calculation processing means for obtaining the information on the start point and the end point of the network from the second storage unit, and calculating, based on the entities stored in the first storage unit, a plurality of physical-layer paths between the start point and the end point of the network and obtaining entities between the start point and the end point in each of the plurality of physical-layer paths from the first storage unit; and path assessment processing means for assessing a path indicated by the obtained entities as a path that meets the rule if the path, indicating types of and a connection order of a plurality of communication devices provided between the start point and the end point of the network in the path, meets the rule stored in the third storage unit.